Question 3 Expansion into partial fractions. Not yet answered Marked out of Let
xinR,x^(2)!=1
. Determine the real coefficients
A,B,C,D
such that 10.00 P Flag question
(7x^(3)+3x-6)/((x^(2)-1)(x^(2)+1))=(A)/(x-1)+(B)/(x+1)+(Cx+D)/(x^(2)+1)
Hint. The answers for
A,B,C,D
are elements of
{0,+-1,+-2,dots,+-9}
. A B
◻
◻
D